... , iron 2) Surface finish: plain, zinc plated Outer packing: Cartons, Heavy duty hasps&stapleFeatures:1) Material: steel, iron2) Surface finish: plain, zinc ... )GW/ (KGS)NW (KGS)MEASUREMENT (CM)21.0please take 2.5" size packing information for reference2.51.03016 56.530.51731 ... .537.516.551.81824 49.539.518.561.8please take 5" size packing information for reference